CN108856597A - PCCP wire joint and its binding method - Google Patents
PCCP wire joint and its binding method Download PDFInfo
- Publication number
- CN108856597A CN108856597A CN201810551653.7A CN201810551653A CN108856597A CN 108856597 A CN108856597 A CN 108856597A CN 201810551653 A CN201810551653 A CN 201810551653A CN 108856597 A CN108856597 A CN 108856597A
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- binding
- steel wire
- silk
- binding silk
- wait tie
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 105
- 239000010959 steel Substances 0.000 claims abstract description 105
- 238000004804 winding Methods 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000003491 array Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Package Frames And Binding Bands (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
This application involves a kind of PCCP prestress steel Threaded Connector Coupling binding structure and method more particularly to a kind of PCCP wire joints and its binding method；It includes being overlapped for the binding silk of binding and overlapping wait tie up left steel wire and wait tie up right steel wire；Binding silk includes being wrapped in total binding silk wait tie up the left binding silk on left steel wire, be wrapped in the overlapping lap segment wait tie up left steel wire and wait tie up right steel wire, being wrapped in wait tie up the right binding silk on right steel wire.Due to implementing above-mentioned technical proposal, the tensile stress that the application operating process is simple, is born can reach the least limit intensity of steel wire, and fracture is outside binding silk after testing, the problems such as connector is insecure, binding silk is loosened, slid, fracture is against regulation after nose and test can be efficiently solved, joints apart is avoided, reduces a rate of moving back, save cost, improve work efficiency.
Description
Technical field
This application involves a kind of PCCP prestress steel Threaded Connector Coupling binding structure and methods more particularly to a kind of PCCP steel wire to connect
Head and its binding method.
Background technique
It is provided according to national standard GB/T 19685, wrapping is carried out to Prestressed concrete cylinder pipe, when steel wire removable disk needs to carry out
Wire joint binding processing；The pulling force that wire joint can bear when standard requirements butt joint is tested should at least reach steel wire
Ultimate tensile strength standard value, and fracture site there is not allowed that binding range in.Currently, wire joint binding is using binding
Steel wire is forward wound to the other end from connector one end, after winding together by the reverse folded rear binding of two end connectors；Using
After such mode is bound, easily occur during wrapping connector it is insecure, binding silk loosen, slide, nose and test after fracture
The problems such as against regulation.
Summary of the invention
The purpose of the application is to propose that a kind of connector is secured, is not easy to loosen the PCCP wire joint of sliding and its binding side
Method.
What one of technical solution of the application was realized in：PCCP wire joint comprising the binding silk for binding
And overlapping overlap wait tie up left steel wire and wait tie up right steel wire；Binding silk includes being wrapped in tie up wait tie up the left side on left steel wire
Tied silk, is wrapped in wait tie up on right steel wire the total binding silk being wrapped in the overlapping lap segment wait tie up left steel wire and wait tie up right steel wire
Right binding silk；The left end point that the left end point of left binding silk binds silk together is connected, and binds the right endpoint and left binding silk of silk altogether
Left end point be connected, it is left binding silk right endpoint extend to it is right binding silk at and with it is right binding silk right endpoint tighten after be connected.
Further, left binding silk, altogether binding silk, right binding silk close-packed arrays.
Further, it is right binding silk right endpoint extend and reverse-winding on right binding silk at least two enclose after with left binding
The right endpoint of silk is tightened connected.
Further, the right endpoint of left binding silk extends to the right along the lap gap wait tie up left steel wire and wait tie up right steel wire
At to right binding silk；The extension of the right endpoint of left binding silk and the overlapping sections wait tie up left steel wire and wait tie up right steel wire
It is intertwined together by total binding silk.
What the two of the technical solution of the application were realized in：PCCP wire joint binding method comprising following step：
Step 1 is starting to wind left binding silk wait tie up in distance wait tie up at left steel wire right endpoint 350mm to 550mm on left steel wire；Step
Rapid two, the left end point wait tie up right steel wire is sent to the left section start of winding of left binding silk, left steel wire will be tied up and wait tie up right steel wire phase
Counterweight, which is stacked with, to be connect；Step 3, to the right along the lap gap wait tie up left steel wire and wait tie up right steel wire by the right endpoint of left binding silk
Extend, length in reserve is 380mm to 590mm；Step 4 extends the left end point of left binding silk around wait tie up left steel wire and the right side to be tied up
The overlap of steel wire starts winding until the end of overlap binds silk altogether and be located next to left binding to form total binding silk
Silk；The right endpoint of total binding silk is extended and starts to be wound right binding silk, right binding filament length degree around wait tie up right steel wire by step 5
Not less than 15mm, right binding silk is next to binding silk altogether；The right endpoint of right binding silk is extended and reverse-winding is on the right side by step 6
It tightens and is connected with the extended segment of the right endpoint of left binding silk after at least two circles on binding silk.
Further, in step 1, the winding circle number of left binding silk is 3 to 6 circles.
Further, in step 2, length wait tie up left steel wire and wait tie up right steel wire relative superposition position be 350mm extremely
550mm。
Further, in step 3, the length in reserve ratio that extends to the right of right endpoint of left binding silk wait tying up left steel wire and
Wait tie up the length long 30mm to 40mm at right steel wire relative superposition position.
Due to implementing above-mentioned technical proposal, the application in the overlapping lap segment wait tie up left steel wire and wait tie up right steel wire by twining
Around total binding silk, left binding silk is individually being wound on left steel wire wait tie up, and right binding silk is individually being wound on right steel wire wait tie up, a left side is tied up
The left end point that the left end point of tied silk binds silk together is connected, and the right endpoint for binding silk altogether is connected with the left end point of left binding silk, left
The right endpoint of binding silk extends at right binding silk and is connected after tightening with the right endpoint of right binding silk；The application operating process letter
Single, tensile stress that is being born can reach the least limit intensity of steel wire, and be broken outside binding silk after testing, and can effectively solve
Certainly connector it is insecure, binding silk loosens, slides, nose and test after fracture it is against regulation the problems such as, avoid joints apart,
Reduce a rate of moving back, saves cost, improves work efficiency.
Detailed description of the invention
The specific structure of the application is provided by drawings and examples below：
Fig. 1 is structural schematic diagram of the embodiment of the present application 1 to embodiment 3；
Fig. 2 is the partial enlargement structural representation in Fig. 1 at A；
Fig. 3 is the partial enlargement structural representation in Fig. 1 at B.
Legend：1. 2. wait tie up right steel wire, and 3. left binding silks, 4. bind silk, 5. right binding silks altogether wait tie up left steel wire.
Specific embodiment
The application is not limited by following embodiments, can be determined according to the technical solution of the application and actual conditions specific
Embodiment.
Embodiment 1, as shown in Figures 1 to 3, PCCP wire joint include being overlapped on one for the binding silk of binding and overlapping
Rise wait tie up left steel wire 1 and wait tie up right steel wire 2；Binding silk includes being wrapped in wait tie up the left binding silk 3 on left steel wire 1, be wrapped in
The total binding silk 4 in overlapping lap segment wait tie up left steel wire 1 and wait tie up right steel wire 2 is wrapped in wait tie up the right binding on right steel wire 2
Silk 5；The left end point that the left end point of left binding silk 3 binds silk 4 together is connected, and binds the right endpoint of silk 4 and a left side for left binding silk 3 altogether
Endpoint is connected, and the right endpoint of left binding silk 3 extends at right binding silk 5 and is connected after tightening with the right endpoint of right binding silk 5.
The application, which abandons, " is forward wound to the other end from connector one end, by two end connectors after winding in the prior art
The technology of binding after reverse folded " binds silk using in the overlapping lap segment winding wait tie up left steel wire 1 and wait tie up right steel wire 2 altogether
4, left binding silk 3 is individually being wound on left steel wire 1 wait tie up, and right binding silk 5 is individually being wound on right steel wire 2 wait tie up；And a left side is tied up
Connection type, the stress of tied silk 3 are that inversely, the left end point that the left end point of left binding silk 3 binds silk 4 together is connected；Left binding
The right endpoint of silk 3 extends at right binding silk 5, and the right endpoint of right binding silk 5 extends and the right side after reverse-winding with left binding silk 3
Tighten connected in endpoint delay position.Metal binding wire bear power be no longer same direction, by the left binding silk 3 of reverse engineer,
The right endpoint of the right binding silk 5 of delay and reverse-winding, so that metal binding wire is able to bear different directions, complicated stress.This
Apply easy to operate, reduces and move back silk, rewind phenomenon, the tensile stress born can reach the least limit intensity of steel wire, can have
Effect ground solves the problems such as connector is insecure, binding silk is loosened, slid, fracture is against regulation after nose and test, avoids and connects
Head pulls open, reduces a rate of moving back, improves product quality and working efficiency.
As shown in Figures 1 to 3, left binding silk 3, altogether binding silk 4, right 5 close-packed arrays of binding silk.Left binding silk 3 binds silk altogether
4, right binding silk 5 answers close-packed arrays and keeps straight, sticks up phenomenon there is not allowed that turning round；The stress intensity of binding section can be enhanced in this way.
As shown in Figures 1 to 3, it is right binding silk 5 right endpoint extend and reverse-winding on right binding silk 5 at least two circle after and
The right endpoint of left binding silk 3 is tightened connected.
As shown in Figures 1 to 3, the right endpoint of left binding silk 3 is along the lap gap wait tie up left steel wire 1 and wait tie up right steel wire 2
It extends right up at right binding silk 5；It is left binding silk 3 right endpoint extension with wait tie up left steel wire 1 and wait tie up right steel wire 2
Overlapping sections are intertwined by total binding silk 4 together.
Embodiment 2, as shown in Figures 1 to 3, PCCP wire joint binding method include the following steps：Step 1, distance to
It ties up at left 1 right endpoint 350mm to 550mm of steel wire, is starting to wind left binding silk 3 on left steel wire 1 wait tie up；Step 2, will be wait tie up
The left end point of right steel wire 2 is sent to the left section start of winding of left binding silk 3, will tie up left steel wire and right steel wire 2 is relatively heavy to be stacked with wait tie up
It connects；Step 3 extends to the right the right endpoint of left binding silk 3 along the lap gap wait tie up left steel wire 1 and wait tie up right steel wire 2,
Length in reserve is 380mm to 590mm；Step 4 extends the left end point of left binding silk 3 around wait tie up left steel wire 1 and wait tie up right steel
The overlap of silk 2 starts winding until the end of overlap is to form binding silk 4 altogether, and binding silk 4 is tied up next to a left side altogether
Tied silk 3；The right endpoint of total binding silk 4 is extended and starts to be wound right binding silk 5, right binding around wait tie up right steel wire 2 by step 5
5 length of silk are not less than 15mm, and right binding silk 5 is next to binding silk 4 altogether；Step 6, by it is right binding silk 5 right endpoint extend and it is anti-
It is connected to being wrapped in tighten after at least two circles with the extended segment of the right endpoint of left binding silk 3 on right binding silk 5.
Embodiment 3, as shown in Figures 1 to 3, PCCP wire joint binding method include the following steps：Step 1, distance to
It ties up at left 1 right endpoint 450 of steel wire, is starting to wind left binding silk 3 on left steel wire 1 wait tie up, winding circle number is 4 circles；Step 2, will
Left end point wait tie up right steel wire 2 is sent to the left section start of winding of left binding silk 3, will tie up left steel wire and relatively heavy wait tie up right steel wire 2
It is stacked with and connects, the length of overlapping part is 450mm；Step 3, by the right endpoint of left binding silk 3 along wait tie up left steel wire 1 and the right side to be tied up
Extend to the right at the lap gap of steel wire 2, length in reserve 480mm；Step 4, by it is left binding silk 3 left end point extend around to
It ties up left steel wire 1 and the overlap wait tie up right steel wire 2 starts to wind up to the end of overlap to which formation binds silk 4 altogether,
Binding silk 4 is located next to left binding silk 3 altogether；The right endpoint of total binding silk 4 is extended and starts to wind around wait tie up right steel wire 2 by step 5
Right binding silk 5 is formed, right 5 length of binding silk is 20mm, and right binding silk 5 is next to binding silk 4 altogether；Step 6, by right binding silk 5
Right endpoint extend and fixation is tightened in the extended segment of right endpoint of the reverse-winding on right binding silk 5 after three circles with left binding silk 3
It is connected.
As shown in table 1, the connector slip length under prior art improving bud grafting is much larger than under 3 improving bud grafting of embodiment
Connector slip length, and under the mode of embodiment 3, there is not connector and loosens phenomenon.
As shown in table 2, the ratio that the connector under prior art improving bud grafting slips is about 20%, and is bound in embodiment 3
Connector under mode slips ratio close to 0%.
As shown in table 3, the connector maximum carrying pulling force under 3 improving bud grafting of embodiment is generally higher than prior art improving bud grafting
Under connector maximum carry pulling force, it is about high by 0.5 to 13KN.
By the data comparison of table 1,2,3, the wire joint performance of the application is obviously superior to prior art center tap
Can, structure is more reasonable, and the wire joint slippage of the application is small, and connector does not loosen, and stronger, wire joint drawing is answered
Power bearing capacity is strong.
The above technical characteristic constitutes embodiments herein, can basis with stronger adaptability and implementation result
Actual needs increases and decreases inessential technical characteristic, to meet the needs of different situations.
Table 1, the prior art and the method lower contact slip length contrast table using embodiment 3
Fracture position contrast table under the method for table 2, the prior art and use embodiment 3
Table 3, the prior art and the method using embodiment 3 connect the contrast table of maximum carrying pulling force
Claims (9)
1. a kind of PCCP wire joint, it is characterised in that including：For binding binding silk and overlapping overlap to
Tie up left steel wire and wait tie up right steel wire；Binding silk includes being wrapped in wait tie up the left binding silk on left steel wire, be wrapped in wait tie up left steel wire
With in the overlapping lap segment wait tie up right steel wire total binding silk, be wrapped in wait tie up the right binding silk on right steel wire；Left binding silk
The left end point that left end point binds silk together is connected, and the right endpoint for binding silk altogether is connected with the left end point of left binding silk, left binding silk
Right endpoint extend to it is right binding silk at and with it is right binding silk right endpoint tighten after be connected.
2. PCCP wire joint according to claim 1, it is characterised in that：Left binding silk, binding silk, right binding silk are tight altogether
Solid matter column.
3. PCCP wire joint according to claim 1 or 2, it is characterised in that：The right endpoint extension of right binding silk is simultaneously anti-
It is connected to being wrapped in tighten after at least two circles with the right endpoint of left binding silk on right binding silk.
4. PCCP wire joint according to claim 1 or 2, it is characterised in that：The right endpoint of left binding silk is along a left side to be tied up
It is extended right up at right binding silk at steel wire and lap gap wait tie up right steel wire；It is left binding silk right endpoint extension with
Overlapping sections wait tie up left steel wire and wait tie up right steel wire are intertwined by total binding silk together.
5. a kind of PCCP wire joint binding method, it is characterised in that include the following steps：
Step 1 starts to wind left binding on left steel wire in distance wait tie up at left steel wire right endpoint 350mm to 550mm wait tie up
Silk；
Left end point wait tie up right steel wire is sent to the left section start of winding of left binding silk, will tie up left steel wire and the right side to be tied up by step 2
Steel wire relative superposition overlap joint；
Step 3 extends to the right the right endpoint of left binding silk along the lap gap wait tie up left steel wire and wait tie up right steel wire, in advance
Staying length is 380mm to 590mm；
The left end point of left binding silk is extended and starts winding directly around the overlap wait tie up left steel wire and wait tie up right steel wire by step 4
To the end of overlap to form binding silk altogether, silk is bound altogether and is located next to left binding silk；
The right endpoint of total binding silk is extended and starts to be wound right binding silk, right binding filament length around wait tie up right steel wire by step 5
Degree is not less than 15mm, and right binding silk is next to binding silk altogether；
Step 6, by the right endpoint of right binding silk extend and reverse-winding on right binding silk after at least two circles with left binding silk
Tighten connected in the extended segment of right endpoint.
6. PCCP wire joint binding method according to claim 5, it is characterised in that：In step 1, left binding silk
Winding circle number be 3 to 6 circle.
7. PCCP wire joint according to claim 5 or 6 and its binding method, it is characterised in that：In step 2, to
Tying up left steel wire and the length wait tie up right steel wire relative superposition position is 350mm to 550mm.
8. PCCP wire joint according to claim 5 or 6 and its binding method, it is characterised in that：It is left in step 3
The length in reserve that the right endpoint of binding silk extends to the right is longer than the length wait tie up left steel wire and wait tie up right steel wire relative superposition position
30mm to 40mm.
9. PCCP wire joint according to claim 7 and its binding method, it is characterised in that：In step 3, a left side is tied up
The length in reserve that the right endpoint of tied silk extends to the right is longer than the length wait tie up left steel wire and wait tie up right steel wire relative superposition position
30mm to 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551653.7A CN108856597B (en) | 2018-05-31 | 2018-05-31 | PCCP steel wire joint and binding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551653.7A CN108856597B (en) | 2018-05-31 | 2018-05-31 | PCCP steel wire joint and binding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108856597A true CN108856597A (en) | 2018-11-23 |
| CN108856597B CN108856597B (en) | 2023-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810551653.7A Active CN108856597B (en) | 2018-05-31 | 2018-05-31 | PCCP steel wire joint and binding method thereof |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50125224U (en) * | 1974-03-29 | 1975-10-14 | ||
| JPH05287851A (en) * | 1992-04-13 | 1993-11-02 | Hitachi Kizai Kk | Reinforcement joint |
| JPH08103965A (en) * | 1994-10-04 | 1996-04-23 | Toray Ind Inc | Frp cylinder and manufacture thereof |
| CN101506446A (en) * | 2006-08-24 | 2009-08-12 | 冈部株式会社 | Tool for joining reinforcing bars |
| CN201416594Y (en) * | 2009-04-03 | 2010-03-03 | 山东省泰安泰龙软轴软管厂 | Novel control cable |
| KR20100043989A (en) * | 2008-10-21 | 2010-04-29 | (주)대우건설 | Binding wire for fixing position of steel rod |
| CN101943195A (en) * | 2010-09-13 | 2011-01-12 | 中国核电工程有限公司 | Pull rod end part fastening joint and manufacturing method thereof |
| CN202992436U (en) * | 2012-12-09 | 2013-06-12 | 浙江盾安热工科技有限公司 | Copper and aluminum joint structure of heat exchanger |
| CN204849756U (en) * | 2015-04-17 | 2015-12-09 | 霍炳旭 | No bonding steel strand wires |
| CN106151186A (en) * | 2016-06-24 | 2016-11-23 | 刘祥锦 | A kind of rebar connector, method of attachment, jointing and dedicated extruded mould |
| CN107839920A (en) * | 2017-12-06 | 2018-03-27 | 浙江万纳核电检修有限公司 | A kind of application method of fire hose colligation combination tool and the combination tool |
| CN208408396U (en) * | 2018-05-31 | 2019-01-22 | 新疆国统管道股份有限公司 | PCCP wire joint |
-
2018
- 2018-05-31 CN CN201810551653.7A patent/CN108856597B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50125224U (en) * | 1974-03-29 | 1975-10-14 | ||
| JPH05287851A (en) * | 1992-04-13 | 1993-11-02 | Hitachi Kizai Kk | Reinforcement joint |
| JPH08103965A (en) * | 1994-10-04 | 1996-04-23 | Toray Ind Inc | Frp cylinder and manufacture thereof |
| CN101506446A (en) * | 2006-08-24 | 2009-08-12 | 冈部株式会社 | Tool for joining reinforcing bars |
| KR20100043989A (en) * | 2008-10-21 | 2010-04-29 | (주)대우건설 | Binding wire for fixing position of steel rod |
| CN201416594Y (en) * | 2009-04-03 | 2010-03-03 | 山东省泰安泰龙软轴软管厂 | Novel control cable |
| CN101943195A (en) * | 2010-09-13 | 2011-01-12 | 中国核电工程有限公司 | Pull rod end part fastening joint and manufacturing method thereof |
| CN202992436U (en) * | 2012-12-09 | 2013-06-12 | 浙江盾安热工科技有限公司 | Copper and aluminum joint structure of heat exchanger |
| CN204849756U (en) * | 2015-04-17 | 2015-12-09 | 霍炳旭 | No bonding steel strand wires |
| CN106151186A (en) * | 2016-06-24 | 2016-11-23 | 刘祥锦 | A kind of rebar connector, method of attachment, jointing and dedicated extruded mould |
| CN107839920A (en) * | 2017-12-06 | 2018-03-27 | 浙江万纳核电检修有限公司 | A kind of application method of fire hose colligation combination tool and the combination tool |
| CN208408396U (en) * | 2018-05-31 | 2019-01-22 | 新疆国统管道股份有限公司 | PCCP wire joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108856597B (en) | 2023-11-03 |
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